ELEVATOR INSTALLATION WITH A SAFETY DEVICE FOR AN ELEVATOR CAR ARRANGEMENT

摘要

An elevator installation (1) with an elevator car arrangement (3) has a safety device (2). The elevator car arrangement (3) comprises an upper elevator car (13), a lower elevator car (14) and an elevator car frame (10), in which the elevator cars (13, 14) can be moved in opposite directions. The safety device (2) has an upper instantaneous safety gear (24) for the upper elevator car (13) and a lower instantaneous safety gear (27) for the lower elevator car (14). The upper instantaneous safety gear (24) comprises a remotely tripping unit (26), which can be tripped by the lower elevator car (14). Furthermore, the lower instantaneous safety gear (27) comprises a remotely tripping unit (29), which can be tripped by the upper elevator car (13).